Stuff You Should Know

It’s likely that without the invention of the pneumatic jackhammer, the Industrial Revolution wouldn’t have hummed along quite so smoothly. Certainly a lot more trains would go around mountains than through them. Learn about this essential tool in this classic episode.

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Narcolepsy is one of those amazing rare disorders that everyone thinks they understand – people just fall asleep at random times, even in the middle of doing something. But there’s a lot more to it and – even better – we actually may be able to explain it.

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There was a time when kids had to look out for flying darts that could pierce their skulls when they played in the backyard.

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If you didn’t already know how amazing hummingbirds are, prepare to learn. Not only do they count among their numbers the smallest bird species, they are also lightning fast and have the endurance of a marathoner and a telethoner put together.

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The Enlightenment stands as the moment the West withdrew from superstition and found its faith in reason. Did it shift too far? In this classic episode, learn about this massive shift in thinking which we are still sorting through and coming to understand today.

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Hi listeners, in case you haven't heard already, iHeartRadio just released a brand new podcast called Commencement: Speeches for the Class of 2020, where we collected speeches from notable folks all over and asked them to give their best advice, thoughts and words of wisdom to graduating seniors.

In this episode of Commencement: Speeches for the Class of 2020, Josh Clark, co-host of the Stuff You Should Know podcast, divulges secrets to graduates that their parents and teachers may have neglected to tell them.

If you'd like to hear the other speeches, including ones from John Legend, Bill & Melinda Gates, Tim Cook, Katie Couric, Ryan Seacrest, Abby Wambach, and more, just search "Commencement: Speeches for the Class of 2020" in your podcasting app of choice!

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Bras are loved and hated, sometimes at the same time. But as difficult and restrictive as they can be, they rescued women from a much cruel contraption: corsets. The question remains, though, do women need bras at all?

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Did you know the little nursery rhyme is controversial? It’s true: Two towns in New England can barely stand to see one another on the map (kind of).

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Something spooky was born on the American frontier in the mid-19th century: the idea that people’s personalities survive death and that some gifted individuals can communicate with them. It developed into a religion that some still practice today.

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Hi listeners, in case you haven't heard already, iHeartRadio just released a brand new podcast called Commencement: Speeches for the Class of 2020, where we collected speeches from notable folks all over and asked them to give their best advice, thoughts and words of wisdom to graduating seniors.

In this episode, our very own Chuck Bryant reminds graduates to not let this season define them, reminding them the world believes in their ability to craft a better future for themselves.

If you'd like to hear the other speeches, including ones from John Legend, Bill & Melinda Gates, Tim Cook, Katie Couric, Ryan Seacrest, Abby Wambach, and more, just search "Commencement: Speeches for the Class of 2020" in your podcasting app of choice!

See omnystudio.com/listener for privacy information.